alpha = 0.5 col = rgb(0,1,0,alpha) hist(rnorm(1000),nclass=50,col=col,xlim=c(-3,6)) alpha = 0.5 col = rgb(1,0,0,alpha) hist(3+rnorm(1000),nclass=50,col=col,add=T)
File:Overlapped Histograms.png
